12 is 25% of 48. The rate in the problem is _____________. *

12

25%

48

100 is 10% of 1000. The base in the problem is _____________. *

1 000

10%

100

Ten of the 20 girls in the class have short hair. This is 50% of the girls. Which is the base? *

10

20

50%

Sixty percent of what number is 12? *

12

20

60

80 is what % of 320? *

25%

20%

60%

25% of 40 is what number? *

25

40

10

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